CAT 6 RJ45 Heavy Duty Keystone Jack supports 10 Gigabit Ethernet, meeting ANSI/TIA/EIA 568-C.2 standards. UL Listed with T568A and T568B color-coded labels, this jack provides reliable Gigabit Ethernet speeds and supports various wiring methods. Its robust construction includes impact-resistant housing, gold-plated RJ45 contacts, and dual IDC terminals for secure connections.